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John Finn Email & Phone Number

Founder and Executive Chairman at GreenSlate at GreenSlate
Location: New York, New York, United States 5 work roles 2 schools
1 work email found @gslate.com 3 phones found area 212 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@gslate.com
Direct phone (212) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder and Executive Chairman at GreenSlate
Location
New York, New York, United States

Who is John Finn? Overview

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Quick answer

John Finn is listed as Founder and Executive Chairman at GreenSlate at GreenSlate, based in New York, New York, United States. AeroLeads shows a work email signal at gslate.com, phone signal with area code 212, and a matched LinkedIn profile for John Finn.

John Finn previously worked as CEO - Founder at Greenslate and Chief Executive Officer at John Finn Associates Llc. John Finn holds Bs, Acccounting from Le Moyne College.

Company email context

Email format at GreenSlate

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{first}.{last}@gslate.com
86% confidence

AeroLeads found 1 current-domain work email signal for John Finn. Compare company email patterns before reaching out.

Profile bio

About John Finn

John Finn is the founder and CEO of GreenSlate, a software company providing payroll, production accounting, and tax incentive services to the entertainment industry. John graduated from LeMoyne College with a degree in Accounting and worked at KPMG for three years, where he earned his license as a Certified Public Accountant.In 1995, John started working in the film business as a freelance production accountant, where he worked on many independent low budget feature films, as well as an assistant accountant on larger studio productions, such as “Flirting with Disaster,” “Marvin’s Room” and “Extreme Measures,” before pivoting to post production accounting on films such as “Summer of Sam,” “He Got Game,” “You’ve Got Mail”, and “Practical Magic”. Around this time period, John started an accounting firm to specialize in production and post production accounting called John Finn and Associates (JFA). As a production and post production accountant, John worked with payroll companies specializing in providing payroll and software for producers to track their costs versus the budget of each production. In 2004, John decided to start GreenSlate (FKA Indiepay), because he recognized there was a need for better service and software within the industry, specifically in regards to production payroll and accounting software.John is responsible for GreenSlate’s strategic, operational, and financial initiatives. His background in accounting and finance has enabled him to successfully lead the company through rapid growth and development while providing industry-leading customer service. GreenSlate has become one of the most trusted names in business and financial services for the entertainment industry, providing services to major studios, TV networks, production companies, and Indie filmmakers. GreenSlate is dedicated to advancing the business of content production by seamlessly integrating people, processes, and tech to meet the essential needs of content producers. This commitment to excellence has led to significant growth and recognition in the industry.GreenSlate was honored three times on the Inc. 5000 List of fastest-growing companies in America, in 2019, 2022, and 2023. In addition, the company was listed as one of Inc. Mag's Best Workplaces in the US in 2023.GreenSlate has partnered with prominent private equity investors. In 2018, they joined forces with VSS, and in 2023, they secured a partnership with esteemed tech investor Francisco Partners. These strategic partnerships solidify GreenSlate's position as a leader in entertainment payroll.

Listed skills include Entertainment, Post Production, Feature Films, Film, and 12 others.

Current workplace

John Finn's current company

Company context helps verify the profile and gives searchers a useful next step.

GreenSlate
Greenslate
Founder and Executive Chairman at GreenSlate
Boca Raton, FL, US
AeroLeads page
5 roles · 31 years

John Finn work experience

A career timeline built from the work history available for this profile.

Founder And Executive Chairman At Greenslate

Boca Raton, FL, US

Ceo - Founder

Current

Burbank, California, US

Leveraging two decades of experience in the entertainment industry, GreenSlate advances the business of content production by seamlessly integrating people, process, and technology to meet the essential business needs of content producers.

2004 - Present ~22 yrs 4 mos

Chief Executive Officer

JFA performed production and post accounting services to independent productions and production studios, while employing, training and mentoring future production accountants, who still work in the industry today.

1998 - 2004 ~6 yrs

Production Accountant

Freelance

John worked on many independent projects as well as studio productions, as both a production accountant and post production accountant. Notable projects include "Lost in Translation", "Pollock" and "Before Night Falls".

1995 - 1998 ~3 yrs

Senior Staff Accountant

New York, NY, US

Interned at KPMG for two years prior to joining the firm full time where I became a fully licensed CPA.

Sep 1992 - May 1995
2 education records

John Finn education

Bs, Acccounting

Le Moyne College

Education record

Ny - Certified Public Accountant
FAQ

Frequently asked questions about John Finn

Quick answers generated from the profile data available on this page.

What company does John Finn work for?

John Finn works for GreenSlate.

What is John Finn's role at GreenSlate?

John Finn is listed as Founder and Executive Chairman at GreenSlate at GreenSlate.

What is John Finn's email address?

AeroLeads has found 1 work email signal at @gslate.com for John Finn at GreenSlate.

What is John Finn's phone number?

AeroLeads has found 3 phone signal(s) with area code 212 for John Finn at GreenSlate.

Where is John Finn based?

John Finn is based in New York, New York, United States while working with GreenSlate.

What companies has John Finn worked for?

John Finn has worked for Greenslate, John Finn Associates Llc, Freelance, and Kpmg.

How can I contact John Finn?

You can use AeroLeads to view verified contact signals for John Finn at GreenSlate, including work email, phone, and LinkedIn data when available.

What schools did John Finn attend?

John Finn holds Bs, Acccounting from Le Moyne College.

What skills is John Finn known for?

John Finn is listed with skills including Entertainment, Post Production, Feature Films, Film, Music, Film Production, Video Production, and Short Films.

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